Changeset 69d25e2 in mainline for uspace/srv/locsrv/locsrv.c

Timestamp:

2014-05-20T14:31:31Z (10 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

99172baf

Parents:

10ef47ba

Message:

avoid use after free of memb
(detected by Coverity, CID 10451)

File:

• uspace/srv/locsrv/locsrv.c (modified) (1 diff)

uspace/srv/locsrv/locsrv.c

@@ -320 +320 @@
                 svc_categ_t *memb = list_get_instance(link, svc_categ_t,
                     svc_link);
-                fibril_mutex_lock(&memb->cat->mutex);
+                category_t *cat = memb->cat;
+                
+                fibril_mutex_lock(&cat->mutex);
                 category_remove_service(memb);
-                fibril_mutex_unlock(&memb->cat->mutex);
+                fibril_mutex_unlock(&cat->mutex);
         }